Uniform warm-keeping down quilt

By setting up interlaced warm and breathable areas in the down duvet and selecting appropriate fabrics, the problem that existing down duvets cannot provide temperature difference compensation is solved, achieving uniform warmth and high fluffy and light warmth.

CN222194635UActive Publication Date: 2024-12-20LUOLAI LIFESTYLE TECH CO LTD +2
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Patent Information

Application Number
CN202420612698.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-27
Publication Date
2024-12-20
Estimated Expiration
2034-03-27

AI Technical Summary

Technical Problem

Existing down quilts cannot provide temperature difference compensation based on the different body surface temperatures of different parts of the human body, resulting in uneven warming effect.

Method used

A uniformly warm down duvet was designed. By setting up vertical linings of different heights between the face cloth and the lining, an interlaced warm and breathable area is formed. Combining high-strength fabrics and breathable fabrics, the vertical lining height and fabric selection are adjusted. , meet the temperature needs of different parts.

Benefits of technology

It realizes temperature difference compensation based on various parts of the human body, provides uniform warmth, enhances the filling uniformity and comfort of the down, and improves the fluffyness and aesthetics of the down duvet.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of household textiles, and provides a uniform warm down quilt which comprises a shell fabric, a lining and a vertical lining, a plurality of quilting threads are sewn on the shell fabric, the vertical lining is arranged between the shell fabric and the lining along the quilting threads, and the upper side and the lower side of the vertical lining are connected with the shell fabric and the lining respectively. The vertical lining comprises a first vertical lining and a second vertical lining, and the first vertical lining is higher than the second vertical lining; the shell fabric, the lining fabric, the adjacent first vertical lining and the second vertical lining are enclosed in the down quilt to form a warm-keeping area with a plurality of first down grids; the shell fabric, the lining and the two adjacent second vertical linings are enclosed in the down quilt to form a breathable area with a plurality of second down grids; the warm-keeping areas and the breathable areas are arranged in a staggered mode. According to the down quilt, the temperature difference is compensated by adjusting the height of the vertical lining, the shell fabric and the lining fabric and carrying out partitioned design on the down quilt on the basis of the body surface temperature difference of all parts when a human body sleeps, so that the requirements of ventilation of the trunk part of the human body and warm keeping of the four limbs of the human body are met, and the down quilt has better warm keeping performance, close fitting performance and comfort.
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Description

Technical Field

[0001] The present application relates to the technical field of household textiles, and in particular to a uniformly warm down quilt. Background Art

[0002] In existing duvets, the fabrics of the face cloth and the lining cloth are usually different, but the processing technology of the duvets is basically the same, that is, the face cloth and the lining cloth are directly connected by sewing at the quilting point through the vertical lining to form a velvet grid, and the velvet grid is filled with down. In order to achieve a visually full effect, the amount of down filling is usually increased. After filling, the face cloth and the lining cloth are subjected to the same pressure, forming the same degree of bulge. When in use, due to the pressure, the quilt will bend at the upper and lower lines of each square or grid area, while the shape of each velvet grid does not change, which will cause the quilt to not be in full contact with the body. When in use, more hollow areas are formed between the quilt and the body, and the heat will be dissipated to the outside through these areas, making it impossible for the quilt to store heat well. Moreover, since the quilt is not in full contact with the body, it is inevitable that the heat felt by different parts of the body will be uneven.

[0003] In addition, the existing down quilts have protrusions on both sides, and the two sides of the sewing lines of the squares or grids are under pressure, so that the down filled inside the down grid is squeezed, causing its fluffiness to decrease, and increasing the filling amount can easily make the filling uneven.

[0004] During sleep, the surface temperature of different parts of the human body is different, and the temperature compensation required by different parts is also different. The existing down quilts limit the stretching limit of the down, and the warmth retention performance cannot reach the best state, and the temperature difference compensation cannot be well realized.

[0005] In view of the above problems, existing research provides a high-fluff duvet. For example, the patent with publication number CN217743848U discloses a high-fluff, light and warm fitting duvet, including a duvet body, the duvet body including a face cloth, a base cloth and a vertical lining, the duvet body is provided with a vertical lining between the face cloth and the base cloth and along the quilting line, the upper and lower sides of the vertical lining are sewn and connected to the face cloth and the base cloth by elastic bands respectively, the face cloth, the base cloth and the vertical lining are enclosed in the duvet body to form a plurality of height-variable pile grids, the elastic band is combined with the vertical lining, and the elastic expansion principle of the elastic band is used to achieve the purpose of expanding the pile grid upward, thereby achieving better visual fluffiness and improvement of warmth retention performance, the pleating process is used around the periphery to better fit the shoulders and neck and prevent wind from blowing in from all sides, and the overall shape presents a dome-shaped surface.

[0006] Another example is the patent with publication number CN218074362U, which discloses a heat storage duvet, which includes: a plurality of upper fabrics, a lower fabric and down, the upper fabric is in the shape of a long strip, each upper fabric is provided with two vertical linings of the same length as the upper fabric along the length direction of the upper fabric, the vertical linings are connected to the lower fabric, a plurality of upper fabrics are connected to the lower fabric through quilting lines, thereby forming a plurality of filling grids, a plurality of filling grids are arranged in a staggered manner, the ends of the quilting on the upper fabric are connected to the vertical linings on the adjacent upper fabric, and the down is filled in the filling grids. The staggered filling grids on the heat storage duvet have good three-dimensionality, and the structure is more stable, which can lock more static air, thereby improving the warmth retention effect and making the warmth retention effect more lasting.

[0007] However, none of the above-mentioned duvets provide temperature difference compensation based on the different surface temperatures of different parts of the human body.

[0008] Therefore, there is a need for a down quilt that can provide temperature difference compensation based on the different surface temperatures of various parts of the human body to achieve uniform warmth while achieving high fluffiness, high warmth retention, close fitting, and uniform filling. Utility Model Content

[0009] In view of the above-mentioned shortcomings of the prior art, the utility model provides a uniform warmth-keeping duvet to solve the problems existing in the prior art that the existing duvets cannot provide temperature difference compensation based on the different surface temperatures of different parts of the human body and cannot achieve uniform warmth.

[0010] In order to achieve the above-mentioned and related purposes, the utility model adopts the following technical solutions:

[0011] A uniform warm-keeping down quilt comprises a face cloth, a lining cloth and a standing lining, wherein a plurality of quilting lines are sewn on the face cloth, the standing lining is arranged between the face cloth and the lining cloth along the quilting lines, and the upper and lower sides of the standing lining are respectively connected to the face cloth and the lining cloth;

[0012] The standing lining includes a first standing lining and a second standing lining, wherein the height of the first standing lining is greater than the height of the second standing lining;

[0013] The surface fabric, the lining fabric and the adjacent first vertical lining and the second vertical lining are enclosed in the duvet to form a warm-keeping area with a plurality of first down grids;

[0014] The surface cloth, the lining cloth and two adjacent second vertical linings are enclosed in the duvet to form a breathable area with a plurality of second fleece grids; the warm-keeping area and the breathable area are arranged alternately.

[0015] In one embodiment of the present application, the area of ​​the warm-keeping zone is larger than the area of ​​the breathable zone.

[0016] In one embodiment of the present application, the face fabric includes a first face fabric and a second face fabric, the lining includes a first lining and a second lining, the face fabric and lining of the first fleece grid are the first face fabric and the first lining; the face fabric and lining of the second fleece grid are the second face fabric and the second lining.

[0017] In one embodiment of the present application, the fabrics of the first face cloth and the first lining cloth are high-count and high-density fabrics; the fabrics of the second face cloth and the second lining cloth are breathable fabrics.

[0018] In one embodiment of the present application, the height of the first stand is 0.5-5 cm; the height of the second stand is 0.5-3 cm.

[0019] In one embodiment of the present application, pleats are provided at the connection between the surface fabric and the vertical lining.

[0020] In one embodiment of the present application, the shape of the lining is wavy or wrinkled.

[0021] In one embodiment of the present application, the ratio of the width to the length of the first velvet grid and the second velvet grid is 1:(1.5-1.8).

[0022] In one embodiment of the present application, the height of the first velvet grid is 6-15 cm, and the height of the first velvet grid is greater than the height of the second velvet grid.

[0023] In one embodiment of the present application, the duvet further includes a standing edge, which is arranged at the edge of the duvet, and the upper and lower sides of the standing edge are respectively connected to the surface fabric and the lining fabric.

[0024] In one embodiment of the present application, the first down grid and the second down grid are filled with down, and the down is one or more of gray duck down, gray goose down, white duck down, and white goose down.

[0025] The beneficial technical effects of the utility model are:

[0026] The utility model compensates for the temperature difference of the body surface of various parts of the human body when sleeping by adjusting the heights of the first and second vertical linings, the selection of the fabrics of the first and second surface cloths and the first and second lining cloths, and zoning the duvet (warmth-keeping area and breathable area) to meet the needs of ventilation of the human body's trunk and warmth-keeping of the limbs.

[0027] The utility model is filled with down uniformly, which is more warm, close-fitting and comfortable. In addition, since pleats are arranged at the connection between the surface cloth and the vertical lining, or a wavy or pleated vertical lining is used, after the first and second velvet grids are filled with down, the filling space of the down is larger, and the surfaces of the first and second velvet grids present an arch shape, making the down quilt more beautiful, and the down is more evenly distributed therein, so that the elasticity of the down is better reflected, and a high-fluffy and light warm effect is achieved, which has broad application prospects and market potential.

[0028] The utility model down quilt is suitable for winter warmth keeping in homes, guesthouses, hotels and other places, and is especially suitable for consumers who have high requirements on warmth keeping and comfort.

[0029] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The drawings herein are incorporated into the specification and constitute a part of the specification, showing embodiments consistent with the present application, and together with the specification, are used to explain the principles of the present application. Obviously, the drawings described below are only some embodiments of the present application, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0031] Figure 1 This is a schematic diagram of the structure of the first and second down grids of the down quilt of the present application.

[0032] Figure 2 This is a schematic cross-sectional view of a duvet for this application.

[0033] Reference numerals

[0034] 1: First face fabric; 2: Second face fabric; 3: First lining fabric; 4: Second lining fabric; 5: First vertical lining; 6: Second vertical lining; 7: Pleats; 8: First fleece grid; 9: Second fleece grid; 10: Breathable area; 11: Warmth-keeping area; 12: Windproof area. DETAILED DESCRIPTION

[0035] The following will describe the implementation of the present invention with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are only for illustrating the present invention, not for limiting the scope of protection of the present invention.

[0036] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed at will, and the component layout may also be more complicated.

[0037] The same or similar numbers in the figures of the embodiments of the present invention correspond to the same or similar parts. In the description of the present invention, it should be understood that if the terms "upper", "lower", "front", "rear", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the figure, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the figures are only used for illustrative purposes and cannot be understood as a limitation on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0038] The utility model provides a uniformly warm down quilt, comprising a face cloth, a lining cloth and a standing lining, wherein a plurality of quilting lines are sewn on the face cloth, the standing lining is arranged between the face cloth and the lining cloth along the quilting lines, and the upper and lower sides of the standing lining are respectively connected to the face cloth and the lining cloth; the standing lining comprises a first standing lining 5 and a second standing lining 6, the height of the first standing lining 5 is greater than the height of the second standing lining 6; the face cloth, the lining cloth and the adjacent first standing lining 5 and the second standing lining 6 are enclosed in the down quilt to form a warm-keeping area 11 with a plurality of first fleece grids 8; the face cloth, the lining cloth and the two adjacent second standing linings 6 are enclosed in the down quilt to form a breathable area 10 with a plurality of second fleece grids 9; the warm-keeping area 11 and the breathable area 10 are alternately arranged.

[0039] In some embodiments, the direction of the sewing quilting lines can be along the length and / or width direction of the face fabric.

[0040] In some embodiments, the breathable area 10 is located at the torso of the human body when sleeping, and the warm-keeping area 11 is located at the limbs of the human body when sleeping. Furthermore, there is at least one breathable area 10 and at least two warm-keeping areas 11 in the duvet, the breathable area 10 is located in the middle of the duvet, and the warm-keeping areas 11 are located on the left and right sides of the breathable area 10. Alternatively, since people will flip and shift when sleeping, there are at least three breathable areas 10 and multiple warm-keeping areas 11 in the duvet, and the breathable areas 10 and the warm-keeping areas 11 are staggered, so that when the human body flips, the torso quilt can also be well ventilated. The number of breathable areas 10 and warm-keeping areas 11 is not limited here, and is set according to actual needs.

[0041] In some embodiments, the area of ​​the warm-keeping zone 11 is larger than the area of ​​the breathable zone 10. The main purpose of the duvet in this embodiment is to provide temperature difference compensation based on the different surface temperatures of various parts of the human body and to achieve uniform warmth. Therefore, warmth is the main focus, and ventilation is secondary. The area of ​​the breathable zone 10 is limited to avoid a decrease in the warmth retention of the duvet, and by adjusting the area ratio of the warm-keeping zone 11 and the breathable zone 10, the temperature felt by various parts of the human body is close to the same. The specific areas of the warm-keeping zone 11 and the breathable zone 10 are not limited here, and are set based on the size of the duvet and the actual needs of people of different body shapes.

[0042] In some embodiments, the height of the first vertical lining 5 is greater than the height of the second vertical lining 6, and the height of the first velvet grid 8 is greater than the height of the second velvet grid 9, thereby limiting the filling amount of the breathable area 10 and making the duvet present an undulating appearance. Specifically, the height of the first vertical lining 5 is 0.5 to 5 cm; the height of the second vertical lining 6 is 0.5 to 3 cm. The height of the first velvet grid 8 is 6 to 15 cm.

[0043] In some embodiments, the face fabric includes a first face fabric 1 and a second face fabric 2, the lining fabric includes a first lining fabric 3 and a second lining fabric 4, the face fabric and lining fabric of the first velvet grid 8 are the first face fabric 1 and the first lining fabric 3; the face fabric and lining fabric of the second velvet grid 9 are the second face fabric 2 and the second lining fabric 4. The fabrics of the first face fabric 1 and the first lining fabric 3 are high-count and high-density fabrics; the fabrics of the second face fabric 2 and the second lining fabric 4 are breathable fabrics. Breathable fabrics include fabrics with good breathability and comfort, such as cotton, silk, and lyocell fabrics.

[0044] In some embodiments, Figure 1 As shown, pleats 7 are provided at the connection between the face fabric and the vertical lining. Furthermore, the pleats 7 are made by a pleating process. The pleats 7 are double pleats, and the height of the pleats is 0.5 to 5 cm. In this embodiment, pleats 7 are provided at the connection between the face fabric and the vertical lining at the four corners of the first velvet grid 8 and the second velvet grid 9. Preferably, the pleats are evenly pleated at the quilting line in the length direction of the face fabric, while the lining does not need to be pleated to remain flat.

[0045] In other embodiments, there are no wrinkles at the junction between the face fabric and the backing, but a wavy or pleated backing is used.

[0046] In some embodiments, the pleated or wavy, pleated lining can make the surface fabric present an obvious vaulted effect. After the first and second velvet cells 8 and 9 are filled with down, the filling space of the down is larger, and the vaulted shape not only makes the duvet more beautiful, but also makes the distribution of the down more uniform, and the elasticity of the down is better reflected. And when the duvet is the same size, when the first velvet cell 8 is 6 to 15 cm in space, the high fluffy and light warming effect is better.

[0047] In some embodiments, the width to length ratio of the first velvet grid 8 and the second velvet grid 9 is 1:(1.5-1.8), preferably 1:1.618, which conforms to the golden ratio of the human body. Further, the width of the first velvet grid 8 and the second velvet grid 9 is 20-40 cm.

[0048] In some embodiments, the duvet further comprises a standing edge, which is arranged at the edge of the duvet, and the upper and lower sides of the standing edge are respectively connected to the surface fabric and the lining fabric. The standing edge can increase the three-dimensional sense of the duvet and ensure the stability of the overall structure. The height of the standing edge is 1 to 10 cm.

[0049] In some embodiments, the first fleece grid 8 and the second fleece grid 9 are filled with down, and the down is one or more of grey duck down, grey goose down, white duck down, and white goose down.

[0050] In some embodiments, Figure 2 As shown, the warmth-keeping zone 11 of this embodiment may further include a windproof zone 12. The windproof zone 12 may be arranged around the duvet. The weight of down filled in the windproof zone 12 is greater than the weight of down filled in the breathable zone 10, thereby achieving the purpose of windproof through the action of gravity.

[0051] The utility model also provides a specific embodiment of a uniform warm down quilt, as follows:

[0052] Example 1

[0053] The sizes of duvets include 150*215cm, 200*230cm and 250*220cm.

[0054] The down quilt includes two windproof areas 12, two warm-keeping areas 11, and three breathable areas 10. The windproof areas 12 are located around the down quilt, the warm-keeping areas 11 are located at the limbs of the sleeping human body, the breathable areas 10 are located at the torso of the sleeping human body, and the breathable areas 10 are located between adjacent warm-keeping areas 11.

[0055] The height of the first vertical lining 5 is 5 cm, the height of the second vertical lining 6 is 3 cm, the height of the first fleece grid 8 is 7.5 cm (the height of the fleece grid is the distance from the highest point of the arch to the lining), and the height of the second fleece grid 9 is 6 cm.

[0056] The first face fabric 1, the first lining fabric 3, the standing lining and the standing edges are all high-count and high-density pure cotton fabrics.

[0057] The down filled in the first fleece grid 8 and the second fleece grid 9 is white goose down, and the ratio of the width to the length of the first fleece grid 8 and the second fleece grid 9 is 1:1.618.

[0058] Pleats are arranged at the connection between the surface fabric and the vertical lining, the height of the pleats is 2cm, and the height of the vertical edge is 5cm.

[0059] After testing, it was found that when the height of the first down grid 8 is 7.5 cm, the volume of the unit down grid can be increased by 38% compared with ordinary vertical lining down quilts, which can achieve a fluffy, light and warm effect.

[0060] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by a person with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A uniform warm down quilt, characterized in that: It comprises a face cloth, a lining cloth and a standing lining, wherein a plurality of quilting lines are sewn on the face cloth, the standing lining is arranged between the face cloth and the lining cloth along the quilting lines, and the upper and lower sides of the standing lining are respectively connected to the face cloth and the lining cloth; The standing lining includes a first standing lining and a second standing lining, wherein the height of the first standing lining is greater than the height of the second standing lining; The surface fabric, the lining fabric and the adjacent first vertical lining and the second vertical lining are enclosed in the duvet to form a warm-keeping area with a plurality of first fleece grids; The surface cloth, the lining cloth and two adjacent second vertical linings are enclosed in the duvet to form a breathable area with a plurality of second fleece grids; the warm-keeping area and the breathable area are arranged alternately.

2. The uniform warmth-keeping duvet according to claim 1, characterized in that: The area of ​​the warm-keeping zone is larger than the area of ​​the breathable zone.

3. The uniform warmth-keeping duvet according to claim 1, characterized in that: The face fabric includes a first face fabric and a second face fabric, the lining fabric includes a first lining fabric and a second lining fabric, the face fabric and lining fabric of the first pile grid are the first face fabric and the first lining fabric; the face fabric and lining fabric of the second pile grid are the second face fabric and the second lining fabric.

4. The uniform warmth-keeping duvet according to claim 3, characterized in that: The fabrics of the first face fabric and the first lining fabric are high count and high density fabrics; The fabrics of the second surface fabric and the second lining fabric are breathable fabrics.

5. The uniform warmth-keeping duvet according to claim 1, characterized in that: The height of the first vertical lining is 0.5-5 cm; the height of the second vertical lining is 0.5-3 cm.

6. The uniform warmth-keeping duvet according to claim 1, characterized in that: The connection between the surface cloth and the vertical lining is provided with pleats.

7. The uniformly warm down quilt according to claim 1, characterized in that: The shape of the vertical lining is wave-shaped or wrinkled.

8. The uniform warmth-keeping duvet according to claim 1, characterized in that: The ratio of the width to the length of the first velvet grid and the second velvet grid is 1:(1.5-1.8).

9. The uniform warmth-keeping duvet according to claim 1, characterized in that: The duvet further comprises a standing edge, which is arranged at the edge of the duvet, and the upper and lower sides of the standing edge are respectively connected to the surface cloth and the lining cloth.

10. The uniformly warm down quilt according to claim 1, characterized in that: The first down grid and the second down grid are filled with down, and the down is one or more of grey duck down, grey goose down, white duck down and white goose down.